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MacBook pro is stuck at 50% loading bar after restart

I

iMore Question

I restarted my MacBook pro after an update to OS X and after I typed in my password, it displayed a loading (progression) bar and it's been stuck at 50% for about 5 days now. I've tried the safe-mode boot, no luck. Re-installing OS X, no luck (it says there's an error with the installation and I should try again).
 

Bigeric23

Well-known member
Aug 17, 2010
3,633
0
0
I would attempt another install, and if that does not work, I would contact Apple for assistance.